html, body {
  height: 100%;
}

body {

  margin: 0;
  font-family: microsoft yahei;
  overflow: hidden;
  position:relative;
}

a {
  color: #ffffff;
}

h1 {text-align:center;color:#fff;position:absolute;top:10px;left:0;width:100%;}

#info {
  position: absolute;
  width: 100%;
  color: #ffffff;
  padding: 5px;
  font-family: Monospace;
  font-size: 13px;
  font-weight: bold;
  text-align: center;
  z-index: 1;
}

#menu {
  position: absolute;
  bottom: 20px;
  width: 100%;
  text-align: center;
}

.element {
  width: 150px;
  height: 150px;
  overflow:hidden;
  box-shadow: 0px 0px 12px rgba(0,255,255,0.5);
  border: 1px solid rgba(127,255,255,0.25);
  text-align: center;
  cursor: default;
  border-radius:25px;
}

.element:hover {
  box-shadow: 0px 0px 12px rgba(0,255,255,0.75);
  border: 1px solid rgba(127,255,255,0.75);
}

.element img {width:100%;height:100%;display:block;}

.element .number {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 12px;
  color: rgba(127,255,255,0.75);
}

.element .symbol {
  position: absolute;
  top: 40px;
  left: 0px;
  right: 0px;
  font-size: 60px;
  font-weight: bold;
  color: rgba(255,255,255,0.75);
  text-shadow: 0 0 10px rgba(0,255,255,0.95);
}

.element .details {
  position: absolute;
  bottom: 15px;
  left: 0px;
  right: 0px;
  font-size: 12px;
  color: rgba(127,255,255,0.75);
}

button {
  color: rgba(127,255,255,0.75);
  background: transparent;
  outline: 1px solid rgba(127,255,255,0.75);
  border: 0px;
  padding: 5px 12px;
  margin:0 5px;
  cursor: pointer;
  font-family: microsoft yahei;
}
button:hover {
  background-color: rgba(0,255,255,0.5);
}
button:active {
  color: #000000;
  background-color: rgba(0,255,255,0.75);
}

.mark-loading {
    background: RGBA(0, 0, 0, 0.9);
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 99;
}

#kploading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    perspective: 1500px;
    z-index: 100;
}

.ball-big {
    position: relative;
    width: 100px;
    height: 100px;
    animation: kpball 7s ease-in-out infinite;
    transform-style: preserve-3d
}

.ball-big .plane {
    position: absolute;
    width: 100px;
    height: 100px;
    top: 0;
    left: 0;
    background: #fff;
    border-radius: 50%;
    opacity: .3
}

.ball-big .plane-1 {
    transform: rotateX(0)
}

.ball-big .plane-2 {
    transform: rotateX(30deg)
}

.ball-big .plane-3 {
    transform: rotateX(60deg)
}

.ball-big .plane-4 {
    transform: rotateX(90deg)
}

.ball-big .plane-5 {
    transform: rotateX(120deg)
}

.ball-big .plane-6 {
    transform: rotateX(150deg)
}

@keyframes kpball {
    0%,
    100% {
        transform: rotateY(0) rotateX(0) rotateZ(0)
    }
    25% {
        transform: rotateY(45deg) rotateX(180deg) rotateZ(20deg)
    }
    50% {
        transform: rotateY(225deg) rotateX(0) rotateZ(90deg)
    }
    75% {
        transform: rotateY(0) rotateX(45deg) rotateZ(120deg)
    }
}